Unitech MS842 User Manual

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Copyright 2013 Unitech Electronics Co., Ltd. All rights reserved. Unitech is a registered trademark of Unitech Electronics Co., Ltd.
Extended Keypad Keystroke
7009 Tab
7010 Print Screen
7011 Insert
7012 Home
7013 Enter
7014 Escape
7015 Up Arrow
7016 Down Arrow
7017 Left Arrow
7018 Right Arrow
RS-232 Interface
This chapter describes how to set up the digital scanner with an RS-232 host. Use
the RS-232 interface to connect the digital scanner to point-of-sale devices, host
computers, or other devices with an available RS-232 port (e.g., com port).
Connecting an RS232 Interface
Connect the digital scanner directly to the host computer.
Note:
Interface cables vary depending on configuration. The connectors illustrated in above are
examples only. The connectors may be different than those illustrated, but the steps to
connect the digital scanner are the same.
1. Attach the modular connector of the RS-232 interface cable to the cable
interface port on the digital scanner.
2. Connect the other end of the RS-232 interface cable to the serial port on the
host.
3. Connect the power supply to the serial connector end of the RS-232 interface
cable. Plug the power supply into an appropriate outlet.

Unitech MS842 Specifications

General

Type	Handheld bar code reader
Sensor type	Laser
Scanner type	1D/2D
2D (matrix & stacked) barcodes supported	-
Connectivity technology	Wireless
Power source type	Battery
Buzzer	Yes
Product color	Black, Grey, Yellow

Weight and Dimensions

Weight	- g